Oracle Database Portable Clusterware
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By the Year
In 2026 there have been 0 vulnerabilities in Oracle Database Portable Clusterware. Last year, in 2025 Database Portable Clusterware had 1 security vulnerability published. Right now, Database Portable Clusterware is on track to have less security vulnerabilities in 2026 than it did last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 0 | 0.00 |
| 2025 | 1 | 5.80 |
It may take a day or so for new Database Portable Clusterware vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Oracle Database Portable Clusterware Security Vulnerabilities
Oracle DB Server - Portable Clusterware Unauth Read via Bonjour (19.3-23.9)
CVE-2025-53047
5.8 - Medium
- October 21, 2025
Vulnerability in the Portable Clusterware component of Oracle Database Server. Supported versions that are affected are 19.3-19.28, 21.3-21.19 and 23.4-23.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via Bonjour to compromise Portable Clusterware. While the vulnerability is in Portable Clusterware, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized read access to a subset of Portable Clusterware accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N).
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